Individual Calculations January 2012
 Cyra, Dariusz  Total change: -12.75  Rating chartPersonal card
 Z Szachami Przez Polskê - TATRY 2011 Zakopane POL 2011-11-05
RcRownchangeKK*chgGame
 1845 1832 3.00 8 -0.85 15 -12.75 
  Sabuk, Piotr 2176 POL0.001-0.1215-1.80 
  Domanski, Lukasz 1451 POL1.0010.09151.35 
  Wisniowska, Klaudia 2100 POL0.001-0.1715-2.55 
  Korpalska, Joanna 1620 POL0.501-0.2715-4.05 
  Tabola, Marcin 2010 POL0.5010.23153.45 
  Lewczuk, Antoni 1623 POL1.0010.23153.45 
  Koitka, Jakub 1963 POL0.001-0.3215-4.80 
  Swiderski, Radoslaw 1816 POL0.001-0.5215-7.80 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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